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Castle Biosciences CSTL Cash Flow Statement

Q1 '26Q4 '25Q3 '25Q2 '25Q1 '25
-$14.52M-523%-$2.33M-365%-$501K-111%$4.52M+117%-$25.85M-370%
$3.93M+4.0%$3.78M-1.0%$3.82M+11.8%$3.41M-88.5%$29.76M+416%
$9.78M-14.3%$11.41M-5.7%$12.1M+8.0%$11.21M+0.3%$11.18M-2.3%
-$10K+98.9%-$907K$0+100%-$4.67M-506%-$770K
-$1.08M+82.9%-$6.27M-228%-$1.91M+51.1%-$3.91M-175%$5.22M+578%
$207K-87.1%$1.6M+422%$307K-79.8%$1.52M+218%-$1.29M-182%
$3.19M$0-100%$1.41M+30.9%$1.07M+74.6%$615K+208%
-$19.18M-394%$6.52M-$14.7M-401%
$6.67M$1.33M-60.4%$3.36M
-$532K-$63K+66.7%-$189K-530%-$30K+50.0%
$2.02M$3.56M+201%$1.19M+183%-$1.43M-357%
-$172K+17.7%-$209K-6.1%-$197K+42.6%-$343K+34.8%-$526K-23.5%
-$22.13M-182%$26.93M+19.0%$22.63M+8.7%$20.82M+445%-$6.04M-125%
$12.46M+73.4%$7.18M-51.6%$14.83M+60.1%$9.26M+95.4%$4.74M-37.4%
$55.14M+47.4%$37.41M-36.0%$58.47M+31.7%$44.4M-8.3%$48.43M+2.3%
$2.68M$0
$7K+40.0%$5K-73.7%$19K+58.3%$12K+33.3%$9K+28.6%
$0$5.57M
$528.5K0.0%$528.5K0.0%$528.5K0.0%$528.5K
-$25.8M-$18.39M+35.2%-$28.38M-26.5%-$22.43M
$322K-84.6%$2.09M+2,617%$77K+305%$19K+5.6%$18K-95.2%
$24K-11.1%$27K-12.9%$31K0.0%$31K+19.2%$26K0.0%
$6.6M-10.5%$7.37M+522%$1.19M+101%$589K-76.6%$2.52M-60.6%
-$5.03M-9.7%-$4.59M-399%-$919K$0+100%-$1.55M
-$52.97M-$7.46M+75.2%-$30.02M-221%
$454K-35.9%$708K-21.8%$905K-22.7%$1.17M-18.4%$1.44M-11.0%
$2.02M-$1.43M-1,127%
-$19.18M-394%$6.52M-$14.7M-401%
-$172K+17.7%-$209K-6.1%-$197K+42.6%-$343K+34.8%-$526K-23.5%
-$371K-4.2%-$356K-1.1%-$352K-44.3%-$244K+41.9%-$420K-31.3%
$2.76M$1.43M$1.14M
$530K+69.9%$312K+661%$41K$0-100%$38K+113%
$6.67M$1.33M-60.4%$3.36M
-$532K-$63K+66.7%-$189K-530%-$30K+50.0%
$0$5.57M
$2.68M$0
$7K+40.0%$5K-73.7%$19K+58.3%$12K+33.3%$9K+28.6%
$24K-11.1%$27K-12.9%$31K0.0%$31K+19.2%$26K0.0%
$1.27M+77.5%$714K+225%$220K-57.0%$512K-47.2%$970K+49.9%
$4.1M-40.5%$6.89M$3.61M+12.1%$3.22M+387%
-$172K+17.7%-$209K-6.1%-$197K+42.6%-$343K+34.8%-$526K-23.5%
$0$75K+70.5%$44K-15.4%
-$34.58M-275%$19.75M+153%$7.8M-32.5%$11.56M+207%-$10.78M-164%
-$34.58M-275%$19.75M+153%$7.8M-32.5%$11.56M+207%-$10.78M-164%

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Questions, answered.

How much cash does Castle Biosciences generate?
Castle Biosciences (CSTL) generated $48.3M in operating cash flow over the trailing twelve months.
What is Castle Biosciences's free cash flow?
After $43.7M of capital expenditures, Castle Biosciences's free cash flow was $4.5M over the trailing twelve months, down 89.2% year over year.
Where does Castle Biosciences's cash flow data come from?
Every line is extracted from Castle Biosciences's SEC filings (10-K and 10-Q) and tagged in XBRL. Switch between quarterly, annual, and trailing-twelve-month views, or open any line for its full history and peer comparisons.